The region is known as "granite country" for its deposits of
granite, accessible along a "granite trail". Quarrying began at the Desert Rose quarry, near Mount Wudinna, in the 1990s. Blocks up to , weighing are cut into smaller blocks for shipping around Australia or for export to Asian and European markets. An statue in the town,
Australian Farmer, commemorating the area's settlers, is made from local granite.
Mount Wudinna, located north-east of the township, is listed on the
South Australian Heritage Register. It is the largest and most impressive of the granite outcrops on north-west Eyre Peninsula and is a good example of a stepped
inselberg. The
Gawler Ranges National Park is north of the town. A bike-and-walking trail runs from Wudinna to Polda Rock Recreation Reserve.
Climate Wudinna has a
semi-arid climate (
Köppen: BSk/BSh), with hot, dry summers and mild, somewhat wetter winters. Temperatures vary throughout the year, with average maxima ranging from in January to in July, and average minima fluctuating between in January and in August. Annual precipitation is low, averaging between 97.7 precipitation days. Extreme temperatures have ranged from on 19 December 2019 to on 7 August 2023.{{cite web ==Economy==